You can now use the YouTube API to access and create captions for your videos. That means you could let your site visitors refine the transcript to videos you own, or create their own versions of the caption.
Quick: name that huge search engine you use a lot that starts with G but isn't...Google. (Hint: it's a wholly owned subsidiary of Sony.) Right. It's Gracenote, the folks who help you identify all those tracks in your music library. Okay, it's not exactly a search engine in the conventional sense. But it does have 130 million tracks and TV listings across 28 countries. And it handles 15 billion queries a month. We've covered Gracenote's earlier APIs in a previous column.